
Optical glass. Measurement of refractive index difference. Obreim method
STANDARD published on 1.5.1956
Designation standards: STN 710126
Classification mark: 710126
Catalog number: 68032
Note: WITHDRAWN
Publication date standards: 1.5.1956
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN